My last phone was an iPhone 4s I had for three years before I cracked or scratched my screen, right? I now have an iPhone 6, only for about a year, and I've gone through 3 glass screen protectors? You would assume that phones get stronger over time, so are these protectors really "saving" my phone screen, or are they just creating an illusion, and really are much easily broken than my phone? Should I even bother going out and getting a new one? I live on the coast, so the beach's sand may be a problem, but it never affected my old phones?